Clamp for stabilizing production of sodium secondary battery
By introducing a threaded rod and sliding block structure driven by a servo motor into the secondary battery fixture, combined with the adjustment of the rubber protective pad, the problem of inflexible clamping of different sizes of the fixture in the prior art is solved, and the flexibility of the fixture is improved and stability ensures the protection and fixing effect of the battery.
Patent Information
- Application Number
- CN202420662953.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-02
AI Technical Summary
The existing secondary battery forming fixtures cannot adapt to batteries of different sizes, resulting in limited clamping fixtures, reducing the flexibility and practicality of the fixtures.
A clamp structure including mounting blocks, threaded rods, servo motors, sliding blocks, connecting blocks and rubber protective pads is designed. The servo motor drives the movement of the threaded rods and sliding blocks, combined with the adjustment of the rotating rods and rubber protective pads, realizes the Flexible clamping of batteries of different sizes.
It improves the flexibility and stability of the fixture, avoids the limitations of the battery specifications, protects the battery case, increases the friction between the equipment and the battery contact surface, and enhances the stability and protection effect of the equipment.
Smart Images

Figure CN222261153U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of secondary battery production, and particularly relates to a clamp for stable sodium secondary battery production. Background Art
[0002] Sodium-ion battery (Sod i um-i on battery) is a secondary battery (rechargeable battery) that mainly relies on the movement of sodium ions between the positive and negative electrodes to work, which is similar to the working principle of lithium-ion batteries.
[0003] After searching, in the prior art, Chinese patent publication number: CN210524309U, authorization publication date: 2019-09-29, discloses a secondary battery molding fixture, including a support base, a support frame welded on the top of the support base, an air pump fixedly connected to the bottom of the right side of the support frame, an air outlet pipe connected to the top of the air pump, the air outlet pipe is welded to the support frame on the side close to the support frame, and the air outlet pipe is connected to the side away from the air pump. The bottom of the conduit passes through the support frame and extends to the inner cavity of the support frame. The bottom of the conduit is connected to a cylinder, the top of the cylinder is welded to the connection between the support frame, the inner cavity of the cylinder is slidably connected to a push plug, and the bottom of the push plug is bonded with a push rod, and the surface of the push rod is sleeved with a first spring, the bottom end of the first spring is welded to the bottom of the inner cavity of the cylinder, the top of the first spring is fixedly connected to the bottom of the push plug, and the bottom of the push rod passes through the cylinder and extends to the bottom of the cylinder. The above embodiment makes it difficult for the battery to deviate when welding the pole piece, thereby ensuring the welding of the pole piece.
[0004] However, the device still has the following defects: the above embodiment has limitations in clamping and fixing batteries, and the clamp cannot be adjusted to clamp and fix batteries of different sizes, resulting in a limited range of battery sizes that can be clamped, thereby reducing the flexibility of the clamp and the practicality of the device. Utility Model Content
[0005] In view of the above problems, the utility model provides a fixture for stable sodium secondary battery production, comprising a mounting block, two groups of sliding cavities are symmetrically opened at the top edge of the mounting block, two groups of threaded rods are arranged in each group of the sliding cavities, two groups of first servo motors are symmetrically arranged at both ends of the mounting block, and a group of sliding blocks are threadedly connected to each group of the threaded rods;
[0006] A group of connecting blocks is installed on the top of each group of sliding blocks, a group of installation grooves is opened on the top of each group of connecting blocks, a group of rotating rods is arranged in each group of installation grooves, a group of second servo motors is arranged at one end of each group of connecting blocks, a group of clamps is fixedly sleeved on each group of rotating rods, and a group of second rubber protective pads is installed on the side wall corresponding to each two groups of clamps.
[0007] Furthermore, the mounting block is a rectangular structure, a first rubber protection pad is installed at the bottom of the mounting block, and the first rubber protection pad is a rectangular structure.
[0008] Furthermore, each group of the threaded rods is rotatably connected to the inner walls on both sides of the mounting block, and the output end of each group of the first servo motors passes through the mounting block and is transmission-connected to one of the groups of threaded rods.
[0009] Furthermore, each group of sliding blocks is arranged in a rectangular structure, and each group of sliding blocks slides in the sliding cavity.
[0010] Furthermore, each group of the connection blocks is arranged in a rectangular structure, and each group of the connection blocks is located above the mounting blocks.
[0011] Furthermore, both ends of each group of the rotating rods are rotatably connected to the inner walls of the connecting block on both sides, and the output ends of each group of the second servo motors pass through the connecting block and are transmission-connected to the rotating rods.
[0012] Furthermore, each group of the clamps is arranged in an arc-shaped structure, and each group of the second rubber protection pads is arranged in an arc-shaped structure.
[0013] The beneficial effects of the utility model are:
[0014] 1. The first servo motor drives the two sets of threaded rods to rotate and drives the two sets of sliding blocks to move closer to each other. The sliding blocks drive the connecting blocks and drive the rotating rods to move. The second servo motor drives the rotating rods to rotate and adjust the inclination angle of the clamp and the second rubber protective pad. Batteries of different sizes can be clamped and fixed between the two sets of clamps. This avoids the limitation of the specifications of the clamped batteries, improves the flexibility of the clamp, and reduces the practicality of the equipment.
[0015] 2. The second rubber protective pad is attached to the inner wall of the battery to protect the outer wall of the battery from damage. When the device fixes the battery, the first rubber protective pad has a stabilizing effect, increases the friction between the device and the contact surface, and improves the stability of the device. It protects the battery and improves the stability of the device.
[0016] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 A schematic diagram of a clamp structure according to an embodiment of the utility model is shown;
[0019] Figure 2 A schematic cross-sectional view of a clamp according to an embodiment of the utility model is shown;
[0020] Figure 3 A schematic diagram of the connection block structure according to an embodiment of the utility model is shown;
[0021] Figure 4 A schematic diagram of the rotating rod structure according to an embodiment of the utility model is shown.
[0022] In the figure: 1. mounting block; 2. first rubber protection pad; 3. sliding cavity; 4. threaded rod; 5. first servo motor; 6. sliding block; 7. connecting block; 8. mounting groove; 9. rotating rod; 10. second servo motor; 11. clamp; 12. second rubber protection pad. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] The present invention provides a fixture for stable sodium secondary battery production, for example, Figure 1 and Figure 2As shown, it includes a mounting block 1, which is a rectangular structure. A first rubber protection pad 2 is installed at the bottom of the mounting block 1. The first rubber protection pad 2 is a rectangular structure. Two groups of sliding cavities 3 are symmetrically opened at the top edge of the mounting block 1. Two groups of threaded rods 4 are arranged in each group of the sliding cavities 3. Each group of the threaded rods 4 is rotatably connected to the inner walls on both sides of the mounting block 1. The thread directions of the two groups of the threaded rods 4 are opposite. The central axis of each group of the threaded rods 4 is located on the same straight line. Two groups of first servo motors 5 are symmetrically arranged at both ends of the mounting block 1. The output end of each group of the first servo motors 5 passes through the mounting block 1 and is transmission-connected to one of the groups of threaded rods 4. A group of sliding blocks 6 are threadedly connected to each group of the threaded rods 4. Each group of the sliding blocks 6 is a rectangular structure. Each group of the sliding blocks 6 slides in the sliding cavity 3.
[0025] For example, Figure 1 , Figure 3 and Figure 4 As shown, a group of connecting blocks 7 are installed on the top of each group of the sliding blocks 6, and each group of the connecting blocks 7 is a rectangular structure. Each group of the connecting blocks 7 is located above the mounting block 1. A group of mounting grooves 8 are opened on the top of each group of the connecting blocks 7, and a group of rotating rods 9 are arranged in each group of the mounting grooves 8. Both ends of each group of the rotating rods 9 are rotatably connected to the inner walls on both sides of the connecting blocks 7. One end of each group of the connecting blocks 7 is provided with a group of second servo motors 10, and the output ends of each group of the second servo motors 10 are connected to the rotating rods 9 after passing through the connecting blocks 7. A group of clamps 11 are fixedly sleeved on each group of the rotating rods 9, and each group of the clamps 11 are arc-shaped structures. A group of second rubber protection pads 12 are installed on the side walls corresponding to each two groups of the clamps 11, and each group of the second rubber protection pads 12 are arc-shaped structures.
[0026] Working principle: The staff places the battery between the two groups of second rubber protection pads 12. The first servo motor 5 drives the two groups of threaded rods 4 to rotate and drives the two groups of sliding blocks 6 to move closer to each other. The sliding block 6 drives the connecting block 7 and drives the rotating rod 9 to move. The rotating rod 9 drives the clamp 11 and the second rubber protection pad 12 to move. The second servo motor 10 drives the rotating rod 9 to rotate and adjust the inclination angle of the clamp 11 and the second rubber protection pad 12. Batteries of different sizes can be clamped and fixed between the two groups of clamps 11. The second rubber protection pad 12 fits on the inner wall of the battery to protect the outer wall of the battery from damage. When the equipment fixes the battery, the first rubber protection pad 2 has a stabilizing effect, increases the friction between the equipment and the contact surface, and improves the stability of the equipment.
[0027] The first servo motor 5 drives the two sets of threaded rods 4 to rotate and drives the two sets of sliding blocks 6 to move closer to each other. The sliding blocks 6 drive the connecting blocks 7 and drive the rotating rod 9 to move. The second servo motor 10 drives the rotating rod 9 to rotate and adjust the inclination angle of the clamp 11 and the second rubber protective pad 12, so that batteries of different sizes can be clamped and fixed between the two sets of clamps 11. This avoids the limitation of the specifications of the clamped batteries, improves the flexibility of the clamp, and reduces the practicality of the device.
[0028] The second rubber protective pad 12 is attached to the inner wall of the battery to protect the outer wall of the battery from damage. When the device fixes the battery, the first rubber protective pad 2 has a stabilizing effect, increases the friction between the device and the contact surface, and improves the stability of the device. It protects the battery and improves the stability of the device.
[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A fixture for stable sodium secondary battery production, comprising a mounting block (1), characterized in that: Two groups of sliding cavities (3) are symmetrically provided at the top edge of the mounting block (1), two groups of threaded rods (4) are provided in each group of the sliding cavities (3), two groups of first servo motors (5) are symmetrically provided at both ends of the mounting block (1), and a group of sliding blocks (6) are threadedly connected to each group of the threaded rods (4); A group of connecting blocks (7) is installed on the top of each group of sliding blocks (6), a group of mounting grooves (8) is opened on the top of each group of connecting blocks (7), a group of rotating rods (9) is arranged in each group of mounting grooves (8), a group of second servo motors (10) is arranged at one end of each group of connecting blocks (7), a group of clamps (11) is fixedly sleeved on each group of rotating rods (9), and a group of second rubber protective pads (12) are installed on the side wall corresponding to each two groups of clamps (11).
2. The fixture for producing stable sodium secondary batteries according to claim 1, characterized in that: The mounting block (1) is a rectangular structure, a first rubber protection pad (2) is installed at the bottom of the mounting block (1), and the first rubber protection pad (2) is a rectangular structure.
3. The fixture for producing stable sodium secondary batteries according to claim 2, characterized in that: Each group of the threaded rods (4) is rotatably connected to the inner walls on both sides of the mounting block (1), and the output end of each group of the first servo motors (5) passes through the mounting block (1) and is transmission-connected to one of the groups of the threaded rods (4).
4. The fixture for producing a stable sodium secondary battery according to claim 3, characterized in that: Each group of sliding blocks (6) is arranged in a rectangular structure, and each group of sliding blocks (6) slides in the sliding cavity (3).
5. The fixture for producing stable sodium secondary batteries according to claim 4, characterized in that: Each group of the connection blocks (7) is arranged in a rectangular structure, and each group of the connection blocks (7) is located above the installation block (1).
6. The fixture for producing stable sodium secondary batteries according to claim 5, characterized in that: Both ends of each set of the rotating rods (9) are rotatably connected to the inner walls of the connecting block (7) on both sides, and the output ends of each set of the second servo motors (10) penetrate the connecting block (7) and are then transmission-connected to the rotating rods (9).
7. The fixture for producing a stable sodium secondary battery according to claim 1, characterized in that: Each group of the clamps (11) is arranged in an arc-shaped structure, and each group of the second rubber protection pads (12) is arranged in an arc-shaped structure.